HInd
H+ +
Ind-
107x[HInd]
107x[H+]
107x[Ind-]
0.14
0.10
1.47
0.35
0.30
1.26
0.57
0.60
1.04
0.77
1.0
0.84
1.17
3.0
0.43
1.36
6.0
0.25
1.45
10.0
0.16
Here is a summary of the data. The concentrations have been
multiplied by 107 to make it easier to see trends in the numbers.
|
HInd
|
||
|
107x[HInd] |
107x[H+] |
107x[Ind-] |
|
0.14 |
0.10 |
1.47 |
|
0.35 |
0.30 |
1.26 |
|
0.57 |
0.60 |
1.04 |
|
0.77 |
1.0 |
0.84 |
|
1.17 |
3.0 |
0.43 |
|
1.36 |
6.0 |
0.25 |
|
1.45 |
10.0 |
0.16 |
Let's determine how [HInd], [H+], and [Ind-] can be combined
in an equation to give a constant value that we will call the equilibrium
constant, K. You will set up the equation that the computer will solve
using the data in the table.
